Pith Number

pith:3HQNEWHV

pith:2007:3HQNEWHVYSKKBIUS5NUIT3IEWT

not attested not anchored not stored refs pending

Structural transformations of double-walled carbon nanotube bundle under hydrostatic pressure

Gang Wu, Jinming Dong, Xiaoping Yang

arxiv:0707.2492 v1 · 2007-07-17 · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3HQNEWHVYSKKBIUS5NUIT3IEWT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:16:29.332886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9e0d258f5c494a0a292eb6889ed04b4ed73f98389ce4e88e6705596fef22f22

Aliases

arxiv: 0707.2492 · arxiv_version: 0707.2492v1 · doi: 10.48550/arxiv.0707.2492 · pith_short_12: 3HQNEWHVYSKK · pith_short_16: 3HQNEWHVYSKKBIUS · pith_short_8: 3HQNEWHV

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/3HQNEWHVYSKKBIUS5NUIT3IEWT \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d9e0d258f5c494a0a292eb6889ed04b4ed73f98389ce4e88e6705596fef22f22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bf09dd678d4479ee71217aa05ad2f1ff0cdc09d4721b111e711f5eb6eb42a9f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2007-07-17T12:20:02Z",
    "title_canon_sha256": "62fc64732bb9759485069a5caee5064c999f244c7cb796e8f9ddd4454f1bcf62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.2492",
    "kind": "arxiv",
    "version": 1
  }
}